Gametangium (pl. gametangia) A cell or organ in which sexual cells (gametes) are produced.
配子囊（配偶子囊）：由性细胞（配子）产生的细胞或器官。
英语百科
Gametangium
（重定向自Gametangia）
A gametangium (plural: gametangia) is an organ or cell in which gametes are produced that is found in many multicellular protists, algae, fungi, and the gametophytes of plants. In contrast to gametogenesis in animals, a gametangium is a haploid structure and formation of gametes does not involve meiosis.